Figure 4From: Ostrinia revisited: Evidence for sex linkage in European Corn Borer Ostrinia nubilalis(Hubner) pheromone receptionAverage single sensillum amplitude ratios for individuals in each O. nubilalis F 1 hybrid cross. Individuals from European (top) and American (bottom) origin crosses are arranged from lowest to highest average ratio for each group as in Figure 2.Back to article page